67937030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{138647}}^1$

素因数の和:138668

約数の個数: 24

約数和(自身を含む): 142252848

約数和(自身を除く): 74315818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 138647, 277294, 693235, 970529, 1386470, 1941058, 4852645, 6793703, 9705290, 13587406, 33968515, 67937030]

約数ペア:

[(1, 67937030), (2, 33968515), (5, 13587406), (7, 9705290), (10, 6793703), (14, 4852645), (35, 1941058), (49, 1386470), (70, 970529), (98, 693235), (245, 277294), (490, 138647)]